EP4268861A3 - Composants de distribution à profil bas pour traitement de plaies - Google Patents

Composants de distribution à profil bas pour traitement de plaies Download PDF

Info

Publication number
EP4268861A3
EP4268861A3 EP23197906.3A EP23197906A EP4268861A3 EP 4268861 A3 EP4268861 A3 EP 4268861A3 EP 23197906 A EP23197906 A EP 23197906A EP 4268861 A3 EP4268861 A3 EP 4268861A3
Authority
EP
European Patent Office
Prior art keywords
pressure
interface
fluid pathways
wound therapy
distribution components
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23197906.3A
Other languages
German (de)
English (en)
Other versions
EP4268861A2 (fr
Inventor
Christopher Brian LOCK
Thomas Alan EDWARDS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solventum Intellectual Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of EP4268861A2 publication Critical patent/EP4268861A2/fr
Publication of EP4268861A3 publication Critical patent/EP4268861A3/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • A61F13/0223—Adhesive bandages or dressings with fluid retention members characterized by parametric properties of the fluid retention layer, e.g. absorbency, wicking capacity, liquid distribution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/912—Connectors between dressing and drainage tube
    • A61M1/913—Connectors between dressing and drainage tube having a bridging element for transferring the reduced pressure from the connector to the dressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/96—Suction control thereof
    • A61M1/966—Suction control thereof having a pressure sensor on or near the dressing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00731—Plasters means for wound humidity control with absorbing pads
    • A61F2013/0074—Plasters means for wound humidity control with absorbing pads containing foams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/92—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing with liquid supply means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3344—Measuring or controlling pressure at the body treatment site

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
EP23197906.3A 2018-11-13 2019-11-12 Composants de distribution à profil bas pour traitement de plaies Pending EP4268861A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862760547P 2018-11-13 2018-11-13
EP19817836.0A EP3880143B1 (fr) 2018-11-13 2019-11-12 Composants de distribution extra-plats pour le traitement des plaies
PCT/US2019/060953 WO2020102214A1 (fr) 2018-11-13 2019-11-12 Composants de distribution extra-plats pour le traitement des plaies

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19817836.0A Division EP3880143B1 (fr) 2018-11-13 2019-11-12 Composants de distribution extra-plats pour le traitement des plaies

Publications (2)

Publication Number Publication Date
EP4268861A2 EP4268861A2 (fr) 2023-11-01
EP4268861A3 true EP4268861A3 (fr) 2024-01-03

Family

ID=68841180

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19817836.0A Active EP3880143B1 (fr) 2018-11-13 2019-11-12 Composants de distribution extra-plats pour le traitement des plaies
EP23197906.3A Pending EP4268861A3 (fr) 2018-11-13 2019-11-12 Composants de distribution à profil bas pour traitement de plaies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19817836.0A Active EP3880143B1 (fr) 2018-11-13 2019-11-12 Composants de distribution extra-plats pour le traitement des plaies

Country Status (4)

Country Link
US (2) US11877911B2 (fr)
EP (2) EP3880143B1 (fr)
CN (2) CN116370192A (fr)
WO (1) WO2020102214A1 (fr)

Families Citing this family (23)

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GB0808376D0 (en) 2008-05-08 2008-06-18 Bristol Myers Squibb Co Wound dressing
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
EP2648794B1 (fr) 2010-12-08 2019-08-28 ConvaTec Technologies Inc. Accessoire de système d'exsudats de plaie
CN103347561B (zh) 2010-12-08 2016-09-07 康沃特克科技公司 用于评估伤口分泌液的集成系统
EP4162968A1 (fr) 2010-12-08 2023-04-12 ConvaTec Technologies Inc. Système pour éliminer des exsudats d'un site de plaie
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
BR112015014816A2 (pt) 2012-12-20 2017-07-11 Convatec Technologies Inc processamento de fibras celulósicas modificadas quimicamente
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
AU2017292881B2 (en) 2016-07-08 2022-03-17 Convatec Technologies Inc. Flexible negative pressure system
JP2019525799A (ja) 2016-07-08 2019-09-12 コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ 流体収集装置
BR112019000316A2 (pt) 2016-07-08 2019-04-16 Convatec Technologies Inc. detecção de fluxo de fluido
US11883578B2 (en) 2017-10-23 2024-01-30 3M Innovative Properties Company Low profile distribution components for wound therapy
US11432967B2 (en) 2017-10-23 2022-09-06 Kci Licensing, Inc. Fluid bridge for simultaneous application of negative pressure to multiple tissue sites
EP3710074B1 (fr) 2017-11-16 2024-03-20 ConvaTec Limited Appareil de recueil de fluide
USD961782S1 (en) * 2018-10-23 2022-08-23 Kci Licensing, Inc. Low-profile fluid conductor for tissue therapy
SG11202112292QA (en) 2019-06-03 2021-12-30 Convatec Ltd Methods and devices to disrupt and contain pathogens
WO2021019372A1 (fr) * 2019-07-26 2021-02-04 Kci Licensing, Inc. Conducteurs de fluide à profil bas dotés de caractéristiques de gestion d'humidité
US11771819B2 (en) 2019-12-27 2023-10-03 Convatec Limited Low profile filter devices suitable for use in negative pressure wound therapy systems
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
EP3915532B1 (fr) 2020-05-25 2024-04-17 Mölnlycke Health Care AB Pansement de traitement de plaies par pression négative (npwt)
DK3915530T3 (da) 2020-05-25 2024-05-06 Moelnlycke Health Care Ab Forbinding til undertryksbhehandling af sår (npwt)
ES2984023T3 (es) 2020-05-25 2024-10-28 Moelnlycke Health Care Ab Un apósito para terapia de heridas por presión negativa (NPWT)
GB202110648D0 (en) 2021-07-23 2021-09-08 Convatec Ltd A selectively configurable wound dressing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016100098A1 (fr) * 2014-12-17 2016-06-23 Kci Licensing, Inc. Pansement avec capacité de mise en décharge
WO2018226667A1 (fr) * 2017-06-07 2018-12-13 Kci Licensing, Inc. Pansements composites personnalisables destinés à un traitement par pression négative à granulation améliorée et à macération réduite
WO2019084006A1 (fr) * 2017-10-23 2019-05-02 Kci Licensing, Inc. Composants de distribution extra-plats pour le traitement des plaies
WO2019177683A1 (fr) * 2018-03-12 2019-09-19 Kci Licensing, Inc. Pansement utilisant des caractéristiques de surface différentielle pour une utilisation dans des espaces compartimentaux

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EP4268861A2 (fr) 2023-11-01
EP3880143A1 (fr) 2021-09-22
US20240108515A1 (en) 2024-04-04
CN116370192A (zh) 2023-07-04
US20200146897A1 (en) 2020-05-14
WO2020102214A1 (fr) 2020-05-22
CN113507907B (zh) 2023-04-21
US11877911B2 (en) 2024-01-23
CN113507907A (zh) 2021-10-15

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